Base | Representation |
---|---|
bin | 10000010000110… |
… | …100000100011111 |
3 | 201000101212021202 |
4 | 100100310010133 |
5 | 1024321434124 |
6 | 43023550115 |
7 | 6522061520 |
oct | 2020640437 |
9 | 630355252 |
10 | 272843039 |
11 | 130016017 |
12 | 7745b33b |
13 | 446acbb1 |
14 | 28344847 |
15 | 18e475ae |
hex | 1043411f |
272843039 has 8 divisors (see below), whose sum is σ = 312819360. Its totient is φ = 233116416.
The previous prime is 272843033. The next prime is 272843063. The reversal of 272843039 is 930348272.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 272843039 - 216 = 272777503 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 272842993 and 272843011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272843033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60074 + ... + 64455.
It is an arithmetic number, because the mean of its divisors is an integer number (39102420).
Almost surely, 2272843039 is an apocalyptic number.
272843039 is a deficient number, since it is larger than the sum of its proper divisors (39976321).
272843039 is a wasteful number, since it uses less digits than its factorization.
272843039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124849.
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 272843039 is about 16517.9611029933. The cubic root of 272843039 is about 648.5910618056.
The spelling of 272843039 in words is "two hundred seventy-two million, eight hundred forty-three thousand, thirty-nine".
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